GB9921228D0 - Programming frequency source - Google Patents

Programming frequency source

Info

Publication number
GB9921228D0
GB9921228D0 GBGB9921228.4A GB9921228A GB9921228D0 GB 9921228 D0 GB9921228 D0 GB 9921228D0 GB 9921228 A GB9921228 A GB 9921228A GB 9921228 D0 GB9921228 D0 GB 9921228D0
Authority
GB
United Kingdom
Prior art keywords
frequency source
programming frequency
programming
source
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB9921228.4A
Other versions
GB2342724A (en
GB2342724B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB9921228D0 publication Critical patent/GB9921228D0/en
Publication of GB2342724A publication Critical patent/GB2342724A/en
Application granted granted Critical
Publication of GB2342724B publication Critical patent/GB2342724B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/28—Provision in measuring instruments for reference values, e.g. standard voltage, standard waveform

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB9921228A 1998-09-08 1999-09-08 Programming frequency source Expired - Fee Related GB2342724B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/149,509 US6150992A (en) 1998-09-08 1998-09-08 Traceable self-contained programmable frequency source for performing alternate test site and open area test site comparisons

Publications (3)

Publication Number Publication Date
GB9921228D0 true GB9921228D0 (en) 1999-11-10
GB2342724A GB2342724A (en) 2000-04-19
GB2342724B GB2342724B (en) 2003-02-12

Family

ID=22530615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9921228A Expired - Fee Related GB2342724B (en) 1998-09-08 1999-09-08 Programming frequency source

Country Status (4)

Country Link
US (1) US6150992A (en)
JP (1) JP2000088906A (en)
DE (1) DE19919946B4 (en)
GB (1) GB2342724B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2206100C1 (en) * 2001-12-13 2003-06-10 Богомягков Виктор Владимирович Automated ecological measurement complex determining stability of technical facilities to action of external electromagnetic fields
CN103592478A (en) * 2012-08-17 2014-02-19 鸿富锦精密工业（深圳）有限公司 Radiation signal source
US9167459B2 (en) * 2013-03-08 2015-10-20 Litepoint Corporation System and method for confirming radio frequency (RF) signal connection integrity with multiple devices under test (DUTs) to be tested concurrently
RU2541722C2 (en) * 2013-06-25 2015-02-20 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации System of diagnostics of stability of complex of radioelectronic instruments to intentional power electromagnetic impact
CN104267223B (en) * 2014-10-21 2017-01-25 云南电网公司普洱供电局 Low-voltage multi-frequency and amplitude mixed test source generating device
CN105044490B (en) * 2015-06-25 2018-06-12 电子科技大学 A kind of antenna array calibration method of the spatial domain small sample based on compressed sensing
JP6790489B2 (en) * 2016-06-21 2020-11-25 Tdk株式会社 Specimen desk and specimen support device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB553738A (en) * 1941-09-01 1943-06-03 Wells Gardner & Co Emergency radio transmitters
US4521780A (en) * 1981-10-19 1985-06-04 Preikschat F K Target simulation system
GB2237449B (en) * 1989-09-30 1994-03-30 Hi Trak Systems Ltd Transmitter and antenna
US5302960A (en) * 1992-07-20 1994-04-12 Digital Equipment Corporation Multi-element susceptibility room

Also Published As

Publication number Publication date
GB2342724A (en) 2000-04-19
DE19919946A1 (en) 2000-03-23
DE19919946B4 (en) 2005-12-01
GB2342724B (en) 2003-02-12
JP2000088906A (en) 2000-03-31
US6150992A (en) 2000-11-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080908